CA2571140C - A method and an apparatus for measuring voltage at a power switching device - Google Patents

A method and an apparatus for measuring voltage at a power switching device Download PDF

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Publication number
CA2571140C
CA2571140C CA2571140A CA2571140A CA2571140C CA 2571140 C CA2571140 C CA 2571140C CA 2571140 A CA2571140 A CA 2571140A CA 2571140 A CA2571140 A CA 2571140A CA 2571140 C CA2571140 C CA 2571140C
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CA
Canada
Prior art keywords
voltage
capacitor
conductor
shield
power switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2571140A
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English (en)
French (fr)
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CA2571140A1 (en
Inventor
Erskine Barbour
Mietek Glinkowski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35045408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2571140(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABB Technology AG filed Critical ABB Technology AG
Publication of CA2571140A1 publication Critical patent/CA2571140A1/en
Application granted granted Critical
Publication of CA2571140C publication Critical patent/CA2571140C/en
Active legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04—Voltage dividers
    • G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/15—Indicating the presence of current
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
CA2571140A 2004-06-21 2005-06-21 A method and an apparatus for measuring voltage at a power switching device Active CA2571140C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US58145104P 2004-06-21 2004-06-21
US60/581,451 2004-06-21
PCT/US2005/021775 WO2006007456A2 (en) 2004-06-21 2005-06-21 A method and an apparatus for measuring voltage at a power switching device

Publications (2)

Publication Number Publication Date
CA2571140A1 CA2571140A1 (en) 2006-01-19
CA2571140C true CA2571140C (en) 2011-04-26

Family

ID=35045408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2571140A Active CA2571140C (en) 2004-06-21 2005-06-21 A method and an apparatus for measuring voltage at a power switching device

Country Status (12)

Country Link
US (1) US7550960B2 (zh)
EP (1) EP1766421B1 (zh)
KR (1) KR100899301B1 (zh)
CN (1) CN1977173A (zh)
AT (1) ATE527547T1 (zh)
AU (1) AU2005262428B2 (zh)
BR (1) BRPI0512320B1 (zh)
CA (1) CA2571140C (zh)
MX (1) MXPA06015012A (zh)
RU (1) RU2385464C2 (zh)
WO (1) WO2006007456A2 (zh)
ZA (1) ZA200610635B (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2136216B1 (en) * 2008-06-19 2012-01-11 ABB Technology AG A combined electrical measurement device
ITBO20080079U1 (it) * 2008-10-30 2010-04-30 Lorenzo Peretto Sistema costruttivo per un sensore capacitivo.
BRPI0901121A2 (pt) * 2009-03-24 2010-12-21 Ims Ind De Micro Sist S Eletronicos Ltda sensor eletrÈnico para captura de sinal elétrico
US8163574B2 (en) 2009-05-08 2012-04-24 Eaton Corporaton System and method for sensing voltage in medium-to-high voltage applications
US8487606B2 (en) * 2010-10-26 2013-07-16 Eaton Corporation Sensor assembly, trip unit including the same, and method of manufacturing a sensor assembly
US8564280B2 (en) * 2011-01-31 2013-10-22 Elster Solutions, Llc Mechanical packaging and method for a single current sensor integrated into an electricity meter with a disconnect switch
CA2832898A1 (en) * 2011-04-14 2012-10-18 Abb Technology Ag Electrostatic shield for a transformer
RU2525581C1 (ru) * 2012-12-26 2014-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Электронный датчик тока и напряжения на высоком потенциале
US9513316B2 (en) * 2013-05-31 2016-12-06 General Electric Company System and method for a capacitive voltage sensor system
CN106170843B (zh) 2014-04-14 2018-11-06 Abb瑞士股份有限公司 具有嵌入在绝缘树脂中的真空断续器的用于中压或高压应用的嵌入式极部件
RU2578726C1 (ru) * 2014-10-29 2016-03-27 Рустэм Газизович Хузяшев Способ определения фазного напряжения, поверхностного сопротивления и тока утечки линейного подвесного изолятора воздушной линии электропередач и устройство для его осуществления
FR3032276B1 (fr) 2015-02-02 2018-08-31 Schneider Electric Industries Sas Capteur de courant et reseau electrique comprenant un tel capteur de courant
RU2649652C1 (ru) * 2016-12-09 2018-04-04 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Емкостной делитель напряжения
DE102017130775A1 (de) * 2017-12-20 2019-06-27 Endress+Hauser SE+Co. KG Feldgeräteelektronik für ein Feldgerät der Automatisierungstechnik
KR101997536B1 (ko) 2018-05-08 2019-10-01 한국전력공사 회로 건전성 시험 장치, 이의 방법, 및 이 방법을 저장한 컴퓨터 판독 가능 저장 매체
EP3699602A1 (en) * 2019-02-22 2020-08-26 ABB Schweiz AG A voltage sensor for medium voltage or high voltage measurements
GB2588631B (en) * 2019-10-29 2022-03-23 Tavrida Electric Holding Ag Voltage sensor for electrical switchgear and electrical switchgear comprising same
KR20230059987A (ko) 2021-10-27 2023-05-04 케이지모빌리티 주식회사 자기장을 이용한 고전압 검출장치
KR20230126805A (ko) 2022-02-24 2023-08-31 케이지모빌리티 주식회사 충전전류 자기장을 이용한 고전압 표시장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327774A (en) * 1940-10-31 1943-08-24 Gen Electric High frequency current transformer
US2947958A (en) * 1955-07-18 1960-08-02 Gen Electric High voltage current transformer
FR1283978A (fr) * 1960-12-29 1962-02-09 Acec Traversée pour appareils électriques
US3380009A (en) * 1967-03-10 1968-04-23 Gen Electric High voltage current transformer
US3729675A (en) * 1970-02-13 1973-04-24 R Vosteen High level non-contacting dynamic voltage follower for voltage measurement of electrostatically charged surfaces
US3851287A (en) * 1972-02-09 1974-11-26 Litton Systems Inc Low leakage current electrical isolation system
DE2341073B2 (de) * 1973-08-10 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßeinrichtung für die Spannung in einer gekapselten Hochspannungsschaltanlage
DE2363933C3 (de) * 1973-12-20 1980-09-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kombinierte Strom- und Spannungsmeßeinrichtung
US4241373A (en) * 1979-03-30 1980-12-23 Mcgraw-Edison Company Switchgear voltage sensor
US4316254A (en) * 1979-05-25 1982-02-16 Electric Power Research Institute, Inc. Portable phase angle meter instrument
US4804908A (en) * 1983-10-03 1989-02-14 Mitchell Roger E Digital meter
FR2564594B1 (fr) * 1984-05-21 1986-09-12 Merlin Gerin Capteur de courant a noyau amagnetique
CA1277371C (en) * 1984-07-02 1990-12-04 Graham J. Clarke High voltage apparatus
DE3740468A1 (de) * 1987-11-28 1989-06-08 Kernforschungsz Karlsruhe Vorrichtung zur beruehrungslosen messung statischer und/oder zeitlich veraenderlicher elektrischer felder
US5107201A (en) * 1990-12-11 1992-04-21 Ogle John S High voltage oscilloscope probe with wide frequency response
DE4121654A1 (de) * 1991-06-29 1993-01-07 Asea Brown Boveri Kombinierter strom- und spannungswandler fuer eine metallgekapselte gasisolierte hochspannungsanlage
US5471144A (en) * 1993-09-27 1995-11-28 Square D Company System for monitoring the insulation quality of step graded insulated high voltage apparatus
US6344959B1 (en) * 1998-05-01 2002-02-05 Unitrode Corporation Method for sensing the output voltage of a charge pump circuit without applying a load to the output stage
US6470283B1 (en) * 1999-11-15 2002-10-22 Thomas G. Edel Non-contact self-powered electric power monitor
US6489782B1 (en) * 2000-12-21 2002-12-03 Eaton Corporation Electrical system with a stand-off insulator-sensor for on-line partial discharge monitoring of the state of high-voltage insulation
US6688086B2 (en) * 2001-03-14 2004-02-10 Weaver Leather Goods, Inc. Cinch buckle and method of use
US6965199B2 (en) * 2001-03-27 2005-11-15 The University Of North Carolina At Chapel Hill Coated electrode with enhanced electron emission and ignition characteristics
US6529013B2 (en) * 2001-05-31 2003-03-04 Mcgraw-Edison Company Three-phase voltage sensor with active crosstalk cancellation
US6717395B2 (en) * 2001-05-31 2004-04-06 Mcgraw-Edison Company Current transformer based high voltage measurement apparatus
US6888086B2 (en) 2002-09-30 2005-05-03 Cooper Technologies Company Solid dielectric encapsulated interrupter

Also Published As

Publication number Publication date
RU2007102048A (ru) 2008-07-27
EP1766421B1 (en) 2011-10-05
US7550960B2 (en) 2009-06-23
ATE527547T1 (de) 2011-10-15
WO2006007456A2 (en) 2006-01-19
WO2006007456A3 (en) 2006-02-23
KR100899301B1 (ko) 2009-05-27
US20050280423A1 (en) 2005-12-22
BRPI0512320A (pt) 2008-02-26
RU2385464C2 (ru) 2010-03-27
AU2005262428A1 (en) 2006-01-19
BRPI0512320B1 (pt) 2017-10-17
MXPA06015012A (es) 2007-05-09
EP1766421A2 (en) 2007-03-28
CN1977173A (zh) 2007-06-06
CA2571140A1 (en) 2006-01-19
ZA200610635B (en) 2011-03-30
KR20070037747A (ko) 2007-04-06
AU2005262428B2 (en) 2009-02-19

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